2018
Cerebellar and Prefrontal Cortical Alterations in PTSD: Structural and Functional Evidence
Holmes SE, Scheinost D, DellaGioia N, Davis MT, Matuskey D, Pietrzak RH, Hampson M, Krystal JH, Esterlis I. Cerebellar and Prefrontal Cortical Alterations in PTSD: Structural and Functional Evidence. Chronic Stress 2018, 2: 2470547018786390. PMID: 30035247, PMCID: PMC6054445, DOI: 10.1177/2470547018786390.Peer-Reviewed Original ResearchPosttraumatic stress disorderIntrinsic connectivity distributionMedial prefrontal cortexTensor-based morphometryPTSD groupFunctional connectivityPrefrontal cortexPathophysiology of PTSDGray matter volumeWhole-brain connectivityKey brain regionsMiddle temporal gyrusDorsolateral prefrontal cortexDefault mode networkCentral executive networkFunctional connectivity analysisPFC alterationsCortical alterationsHealthy comparison participantsAltered volumeFunctional alterationsMatter volumeUnmedicated individualsCerebellar involvementBrain regions
2013
Orbitofrontal cortex neurofeedback produces lasting changes in contamination anxiety and resting-state connectivity
Scheinost D, Stoica T, Saksa J, Papademetris X, Constable RT, Pittenger C, Hampson M. Orbitofrontal cortex neurofeedback produces lasting changes in contamination anxiety and resting-state connectivity. Translational Psychiatry 2013, 3: e250-e250. PMID: 23632454, PMCID: PMC3641411, DOI: 10.1038/tp.2013.24.Peer-Reviewed Original ResearchConceptsResting-state connectivityContamination anxietyBrain regionsNF trainingBrain connectivityResting-state functional connectivityFunctional magnetic resonance imaging (fMRI) neurofeedbackPotential of neurofeedbackRelevant brain networksResting-state fMRIDorsolateral prefrontal cortexTarget brain regionsBrain functional architectureUseful therapyLimbic circuitryMatched subjectsOrbitofrontal regionsOrbitofrontal cortexFunctional connectivityPrefrontal cortexHuman emotionsFeedback control tasksSubclinical anxietyAnxiety regulationBrain networks
2010
Functional connectivity between task-positive and task-negative brain areas and its relation to working memory performance
Hampson M, Driesen N, Roth JK, Gore JC, Constable RT. Functional connectivity between task-positive and task-negative brain areas and its relation to working memory performance. Magnetic Resonance Imaging 2010, 28: 1051-1057. PMID: 20409665, PMCID: PMC2936669, DOI: 10.1016/j.mri.2010.03.021.Peer-Reviewed Original ResearchConceptsDorsolateral prefrontal cortexCognitive tasksBrain areasCognitive functionPrefrontal cortexTask-negative regionsWhole-brain correlationMedial frontal cortexAnterior cingulate cortexGroup-level analysisMemory performanceFunctional brainCingulate cortexFunctional connectivityFrontal cortexFunctional connectionsCortexTaskRelationshipNegative correlationValidityConnectivityBrainFindingsRegression
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply